package com.java3_6;

import java.util.Objects;

public class Student implements Comparable{
    private String name;
    private int age;
    public Student(){

    }

    public Student(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        Student student = (Student) o;
        return age == student.age && Objects.equals(name, student.name);
    }


    //重写compareTo方法实现对引用数据类型进行排序
    @Override
    public int compareTo(Object o) {
        if(this == o)
            return 0;
        if(o instanceof Student o1){
            int compare = Integer.compare(this.age, o1.age);
            if(compare != 0)
                return compare;
            return this.name.compareTo(o1.name);
        }
        throw new RuntimeException("类型错误");
    }

    @Override
    public String toString() {
        return "Student{" +
                "name='" + name + '\'' +
                ", age=" + age +
                '}';
    }
}
